Which of the following is true regarding the SQL query ""query1; # query 2""?
Answers
Answer: Only query 1 will execute.
Only query 1 will execute
Explanation:
In the MySQL server, '#' is one of the symbols that represents a comment line.
As the usage of # before query2 makes '#query2' a comment line, only query1 is executed.
MySQL supports three commenting styles. They are:
"#" represents an end-of-the-line comment.
# Comment goes here.
"--" too represents an end-of-the-line comment and should be followed by at least one space or tab space or newline, etc.
-- Comment goes here.
"/* ... */" represents an inline comment as well as a multi-line comment.
>>>SELECT * /* comment: all the records*/ FROM Employee;
or
/* multiline comment
goes
this */
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